Finding the Third Proportional to 2,102,154 and 3,246,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,154 : 3,246,390 = 3,246,390 : x
2. Step 2: Convert to fraction form
   2,102,154/3,246,390 = 3,246,390/x
3. Step 3: Cross multiply
   2,102,154x = 3,246,390 × 3,246,390
4. Step 4: Simplify right side
   2,102,154x = 10,539,048,032,100
5. Step 5: Solve for x
   x = 10,539,048,032,100/2,102,154
6. Step 6: Final answer
   x = 5,013,451.93